title: Studies on the pharmacology of penicillin G and K.
authors.forename: A P
authors.initials: AP
authors.lastname: RICHARDSON
mesh_terms: D002794:Choline / Q000031:analogs & derivatives / Q000494:pharmacology*; D010400:Penicillin G; D010406:Penicillins / Q000494:pharmacology*
chemical_list: D010406:Penicillins; D002794:Choline; D010400:Penicillin G